Results 91 to 100 of about 38,023 (270)

RLABM : dos décadas de historia [PDF]

open access: yes, 2022
El Programa Bosque Modelo fue lanzado por Canadá en 1991 como parte de su política ambiental, con el objetivo de fomentar el liderazgo en el manejo forestal sostenible.
Red Latinoamericana de Bosques Modelo (RLBM)
core  

Medición de carbono del estrato arbóreo del bosque natural Tinajillas-Limón Indanza, Ecuador

open access: yesLa Granja: Revista de Ciencias de la Vida, 2017
Establecer la eficiencia de los bosques en materia de servicios ecológicos y funciones ecosistémicas, implica descubrir las condiciones que regulan su desempeño, mismas que guardan relación con las características funcionales de las especies vegetales. A
Carlos Alberto Jumbo-Salazar   +2 more
doaj   +1 more source

Subsistence hunting shapes the spatial variation of jaguar densities in community‐managed forests

open access: yesJournal of Zoology, EarlyView.
Jaguars and people can coexist in community‐managed forests, but distance matters. In Guatemala's Maya Biosphere Reserve, jaguar numbers increased markedly in areas harder to reach on foot, yet jaguars were still found near communities, showing that responsibly managed forests can support jaguar populations while allowing people to maintain traditional
L. Perera‐Romero   +5 more
wiley   +1 more source

Vegetación y flora del municipio de Temascaltepec, Estado de México, México

open access: yesPolibotánica, 2016
Se presenta la descripción de la vegetación y la riqueza florística del municipio de Temascaltepec en el Estado de México. Para ello se realizaron 35 salidas a todo el municipio durante las distintas épocas del año. También se obtuvo información tanto de
E. C. Rojas-Zenteno
doaj  

Pollinator efficiency, rather than bee decline, explains a shift to hummingbird pollination in tropical montane forests

open access: yesNew Phytologist, EarlyView.
Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez   +7 more
wiley   +1 more source

Low Weight Loss Response to Incretin Analogs: A Systematic Review

open access: yesObesity Reviews, EarlyView.
ABSTRACT The development of GLP‐1 and GIP analogs has been a significant breakthrough in type 2 diabetes and obesity pharmacotherapy. However, individual responses to these medications can vary widely. This systematic review examines factors associated with low or no weight loss response to GLP‐1 and GIP analogs. Key predictors of poor response include
Pamela S. Gaskin, Peter S. Chami
wiley   +1 more source

BOSQUES PLANTADOS

open access: yesColombia Forestal, 2012
Comité científico del simposio Director Luis Fernando Osorio Vélez, Ph.D. Universidad Nacional de Colombia, sede Medellín. Colombia. Bosques plantados Armando Vásquez, M.Sc. Universidad del Tolima. Colombia. Guido Gasca, I.F. Refocosta. Colombia. Luis Jairo Silva Herrera, M.Sc. Universidad Distrital Francisco José de Caldas. Colombia. Miguel Cadena, Ph.
openaire   +2 more sources

The Bosque at Pará

open access: yes, 1929
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Locally adapted Arabidopsis thaliana accessions show transcriptomic plasticity in a multi‐timescale analysis of whole‐genome gene expression in a natural environment

open access: yesPlant Biology, EarlyView.
Natural Arabidopsis thaliana accessions showed remarkable plasticity in both life‐cycle phenology and whole‐genome gene expression patterns in in natura field experiments. Nevertheless, local adaptation in fitness‐related life‐history traits can also be detected at the whole‐genome gene expression level.
A. Martínez‐Pérez   +8 more
wiley   +1 more source

Silvicultura en bosques nativos. Experiencias en silvicultura y restauración en Chile, Argentina y el oeste de Estados Unidos

open access: yes, 2018
260 páginasEl presente libro pretende difundir avances en estudios sobre silvicultura y materias relacionadas (ecología forestal aplicada y restauración), que se han llevado a cabo especialmente en Chile, pero también en otras regiones del mundo en los ...

core  

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